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I could only managed one hour of this before I moved onto B33, but it will be one I will be returning to for some full colour data. There is also the possibility to add in IC1848 in a two-pane mosaic

Camera: QHY8 with Astronomik 6nm Ha Filter
Scope: Skywatcher Equinox 80 with Televue TRF-2008
Mount: EQ6 with EQMOD
Guiding: Orion ST80 with QHY5
Capture Software: CCD Commander, The Sky, Maxim DL
Processing Software: DSS, Photoshop
Exposures: 6 x 600 secs (1 hour)
Calibration: 100 x Bias, 50 x Flats

The Heart Nebula, IC 1805, lies some 7500 light years away from Earth and is located in the Perseus arm of the Galaxy in the constellation Cassiopeia. This is an emission nebula showing glowing gas and darker dust lanes. The nebula is formed by plasma of ionized hydrogen and free electrons. The very brightest part of this nebula (the knot to the left) is separately classified as NGC 896, because it was the first part of this nebula to be discovered. The nebula’s intense red output and its configuration are driven by the radiation emanating from a small group of stars near the nebula’s center. This open cluster of stars known as Melotte 15 contains a few bright stars nearly 50 times the mass of our Sun, and many more dim stars that are only a fraction of our Sun’s mass. The cluster used to contain a microquasar that was expelled millions of years ago.

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